DE60218532D1 - Bidirektionales übertragungsgerät - Google Patents

Bidirektionales übertragungsgerät

Info

Publication number
DE60218532D1
DE60218532D1 DE60218532T DE60218532T DE60218532D1 DE 60218532 D1 DE60218532 D1 DE 60218532D1 DE 60218532 T DE60218532 T DE 60218532T DE 60218532 T DE60218532 T DE 60218532T DE 60218532 D1 DE60218532 D1 DE 60218532D1
Authority
DE
Germany
Prior art keywords
transmission device
bidirectional transmission
bidirectional
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60218532T
Other languages
English (en)
Other versions
DE60218532T2 (de
Inventor
Kumar Ramaswamy
Edward Allen Hall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60218532D1 publication Critical patent/DE60218532D1/de
Application granted granted Critical
Publication of DE60218532T2 publication Critical patent/DE60218532T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
DE60218532T 2001-12-21 2002-12-10 Bidirektionales übertragungsgerät Expired - Lifetime DE60218532T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29645 2001-12-21
US10/029,645 US7428403B2 (en) 2001-12-21 2001-12-21 Bi-directional communication apparatus
PCT/US2002/039412 WO2003056831A1 (en) 2001-12-21 2002-12-10 Bi-directional communication apparatus

Publications (2)

Publication Number Publication Date
DE60218532D1 true DE60218532D1 (de) 2007-04-12
DE60218532T2 DE60218532T2 (de) 2007-11-08

Family

ID=21850134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218532T Expired - Lifetime DE60218532T2 (de) 2001-12-21 2002-12-10 Bidirektionales übertragungsgerät

Country Status (8)

Country Link
US (1) US7428403B2 (de)
EP (1) EP1461953B1 (de)
JP (1) JP4377240B2 (de)
CN (1) CN1281061C (de)
AU (1) AU2002353094A1 (de)
BR (1) BRPI0215282B1 (de)
DE (1) DE60218532T2 (de)
WO (1) WO2003056831A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7383018B2 (en) * 2002-02-26 2008-06-03 Thomas Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit
US8418210B2 (en) * 2002-02-26 2013-04-09 Thomson Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission
JP2009081508A (ja) * 2007-09-25 2009-04-16 Funai Electric Co Ltd テレビジョン受信装置及びテレビジョン受信方法
US8584205B2 (en) * 2011-03-28 2013-11-12 The Boeing Company Guard spot beams to deter satellite-based authentication system spoofing
FR2984641B1 (fr) * 2011-12-15 2014-06-13 Eutelsat Sa Installation d'emission/reception de signaux radioelectriques

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861547U (ja) * 1981-10-19 1983-04-25 デイエツクスアンテナ株式会社 衛星放送受信機
US5638422A (en) * 1992-01-15 1997-06-10 General Instrument Corp. Distributed antenna personal communication networks system
US5296862A (en) * 1992-11-18 1994-03-22 Winegard Company Method for automatically positioning a satellite dish antenna to satellites in a geosynchronous belt
US6393281B1 (en) * 1993-03-26 2002-05-21 At&T Wireless Services Inc Seamless hand-off for air-to-ground systems
US5437052A (en) * 1993-04-16 1995-07-25 Conifer Corporation MMDS over-the-air bi-directional TV/data transmission system and method therefor
DE69516512T2 (de) * 1994-03-17 2000-11-09 Endlink, Inc. Sektorisiertes mehrzweck cellulares funkubertragungssystem
US5805975A (en) * 1995-02-22 1998-09-08 Green, Sr.; James A. Satellite broadcast receiving and distribution system
US6122482A (en) * 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
US5708963A (en) * 1995-02-24 1998-01-13 Scientific-Atlanta, Inc. Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information systems
US5774788A (en) * 1995-03-17 1998-06-30 Hughes Electronics Remote ground terminal having an outdoor unit with a frequency-multiplier
US5825327A (en) * 1996-03-08 1998-10-20 Snaptrack, Inc. GPS receivers and garments containing GPS receivers and methods for using these GPS receivers
JP3812599B2 (ja) * 1995-12-25 2006-08-23 ソニー株式会社 受信システムおよび受信方法、並びに信号処理装置および方法
US5878034A (en) * 1996-05-29 1999-03-02 Lockheed Martin Corporation Spacecraft TDMA communications system with synchronization by spread spectrum overlay channel
FR2752502A1 (fr) * 1996-08-13 1998-02-20 Philips Electronics Nv Recepteur-decodeur de television
CA2224035A1 (en) * 1996-12-19 1998-06-19 J. Leland Langston Repeater node network system and method
US6052558A (en) * 1997-04-28 2000-04-18 Motorola, Inc. Networked repeater
US5983071A (en) * 1997-07-22 1999-11-09 Hughes Electronics Corporation Video receiver with automatic satellite antenna orientation
US6016120A (en) * 1998-12-17 2000-01-18 Trimble Navigation Limited Method and apparatus for automatically aiming an antenna to a distant location
FR2797131B1 (fr) * 1999-07-29 2004-02-20 Kurtosis Ingenierie Procede de distribution d'informations
US6510317B1 (en) * 1999-11-04 2003-01-21 Xm Satellite Radio, Inc. Satellite digital audio radio service tuner architecture for reception of satellite and terrestrial signals
FI119711B (fi) * 2000-03-13 2009-02-13 Finoc Design Consulting Oy Tilaajapäätelaite ja tiedonsiirtojärjestelmä
US20020113686A1 (en) * 2001-02-22 2002-08-22 Ludwig Laboratories, Inc. Transceiver and related method
US7308229B2 (en) * 2001-02-23 2007-12-11 Xanadoo Company System, apparatus and method for single-channel or multi-channel terrestrial communication
US6512485B2 (en) * 2001-03-12 2003-01-28 Wildblue Communications, Inc. Multi-band antenna for bundled broadband satellite internet access and DBS television service
US20020157115A1 (en) * 2001-04-24 2002-10-24 Koninklijke Philips Electronics N.V. Wireless communication point of deployment module for use in digital cable compliant devices

Also Published As

Publication number Publication date
JP4377240B2 (ja) 2009-12-02
BR0215282A (pt) 2004-12-14
EP1461953B1 (de) 2007-02-28
JP2005514835A (ja) 2005-05-19
AU2002353094A1 (en) 2003-07-15
DE60218532T2 (de) 2007-11-08
CN1606879A (zh) 2005-04-13
US20030119440A1 (en) 2003-06-26
EP1461953A1 (de) 2004-09-29
CN1281061C (zh) 2006-10-18
US7428403B2 (en) 2008-09-23
BRPI0215282B1 (pt) 2016-08-02
WO2003056831A1 (en) 2003-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition